Cheap Flights from Islamabad (ISB) to London (LHR)

View AU$511 flight on Thu, 20 Nov. 2025Opens in a new window

Popular airlines from Benazir Bhutto Intl. Airport (ISB) to Heathrow Airport (LHR)

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Cheap Flights from Islamabad (ISB) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Azerbaijan Airlines
Thu, 4 Sep. - Thu, 18 Sep.
ISB
Islamabad
LHR
London
AU$1,166 Return, found 5 days ago
AU$1,166
Return
found 5 days ago
Select Azerbaijan Airlines flight, departing Thu, 4 Sep. from Islamabad to London, returning Thu, 18 Sep., priced at AU$1,166 found 5 days ago
Etihad Airways
Wed, 12 Nov. - Tue, 18 Nov.
ISB
Islamabad
LHR
London
AU$1,169 Return, found 8 hours ago
AU$1,169
Return
found 8 hours ago
Select Etihad Airways flight, departing Wed, 12 Nov. from Islamabad to London, returning Tue, 18 Nov., priced at AU$1,169 found 8 hours ago
Etihad Airways
Wed, 12 Nov. - Tue, 18 Nov.
ISB
Islamabad
LHR
London
AU$1,204 Return, found 8 hours ago
AU$1,204
Return
found 8 hours ago
Select Etihad Airways flight, departing Wed, 12 Nov. from Islamabad to London, returning Tue, 18 Nov., priced at AU$1,204 found 8 hours ago
Etihad Airways
Thu, 20 Nov. - Sun, 30 Nov.
ISB
Islamabad
LHR
London
AU$1,204 Return, found 2 days ago
AU$1,204
Return
found 2 days ago
Select Etihad Airways flight, departing Thu, 20 Nov. from Islamabad to London, returning Sun, 30 Nov., priced at AU$1,204 found 2 days ago
Etihad Airways
Sun, 28 Sep. - Sun, 12 Oct.
ISB
Islamabad
LHR
London
AU$1,227 Return, found 6 days ago
AU$1,227
Return
found 6 days ago
Select Etihad Airways flight, departing Sun, 28 Sep. from Islamabad to London, returning Sun, 12 Oct., priced at AU$1,227 found 6 days ago
Etihad Airways
Tue, 21 Oct. - Sun, 2 Nov.
ISB
Islamabad
LHR
London
AU$1,232 Return, found 5 days ago
AU$1,232
Return
found 5 days ago
Select Etihad Airways flight, departing Tue, 21 Oct. from Islamabad to London, returning Sun, 2 Nov., priced at AU$1,232 found 5 days ago
Etihad Airways
Thu, 20 Nov. - Sun, 30 Nov.
ISB
Islamabad
LHR
London
AU$1,237 Return, found 2 days ago
AU$1,237
Return
found 2 days ago
Select Etihad Airways flight, departing Thu, 20 Nov. from Islamabad to London, returning Sun, 30 Nov., priced at AU$1,237 found 2 days ago
Turkish Airlines
Thu, 18 Sep. - Thu, 25 Sep.
ISB
Islamabad
LHR
London
AU$1,291 Return, found 18 hours ago
AU$1,291
Return
found 18 hours ago
Select Turkish Airlines flight, departing Thu, 18 Sep. from Islamabad to London, returning Thu, 25 Sep., priced at AU$1,291 found 18 hours ago
Qatar Airways
Thu, 20 Nov. - Sun, 30 Nov.
ISB
Islamabad
LHR
London
AU$1,292 Return, found 2 days ago
AU$1,292
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 20 Nov. from Islamabad to London, returning Sun, 30 Nov., priced at AU$1,292 found 2 days ago
Emirates
Thu, 18 Sep. - Thu, 25 Sep.
ISB
Islamabad
LHR
London
AU$1,454 Return, found 18 hours ago
AU$1,454
Return
found 18 hours ago
Select Emirates flight, departing Thu, 18 Sep. from Islamabad to London, returning Thu, 25 Sep., priced at AU$1,454 found 18 hours ago

Find the cheapest month to fly from Islamabad (ISB) to London (LHR)

November is typically the cheapest month to fly

From AU$931 - AU$1,413 per traveller.

Graph displaying average flight prices per month

Flight from Islamabad to London route information
Origin airport
Islamabad Intl.
Destination airport
Heathrow
Airlines serving
British Airways, Emirates, Etihad Airways, Gulf Air, Oman Air, Pakistan International Airlines, Qatar Airways, Saudia, Turkish Airlines, Virgin Atlantic
Return price
AU$1,165
Distance
6016 km

Your quick guide to flights from Islamabad to London

Pick up great flights from Islamabad to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Islamabad to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Islamabad to London that take around hours.

Find cheap flights from Islamabad to London

From the great flight deals with prices currently ranging from AU$1,166 to AU$1,454, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Islamabad to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in September.

Reasons to book your flight from Islamabad to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Islamabad to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Islamabad International Airport to Heathrow Airport?
Round-trip flights between Islamabad International Airport and Heathrow Airport start from AU$1,166. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Islamabad Intl. Airport (ISB) to London Heathrow?
The majority of flights can be cancelled online, but every airline has its own set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Islamabad Intl. Airport to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Islamabad Intl. Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Islamabad International Airport to Heathrow Airport (LHR)?
With a flight distance of 6 100 kilometres between Punjab and Hounslow, this is a long-haul flight. Remember to keep well hydrated and go for a short walk down the aisle from time to time.
Which airlines fly direct from Islamabad Intl. Airport (ISB) to Heathrow Airport?
One airline that operates on the route from ISB to Heathrow Airport (LHR) is Virgin Atlantic (VS). It offers 13 flights a month. Another carrier operating on this route is British Airways (BA). You'll have 13 flights a month to select from.
Are Islamabad Intl. Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Islamabad International Airport and London Heathrow are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to book when the fares dip.

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